> On Sep 29, 2017, at 8:26 AM, Xiangdong wrote:
>
> Hi Barry,
>
> Can you point me the documentation for understanding these iteration
> patterns? Thanks a lot.
They are explained implicitly in the documentation for the pieces but I admit
it may not be clear.
Case 1:
Plain GMRES,
Hi Barry,
Can you point me the documentation for understanding these iteration
patterns? Thanks a lot.
Best,
Xiangdong
On Fri, Sep 29, 2017 at 11:24 AM, Barry Smith wrote:
>
> They are all different iteration patterns. They definitely should
> present different residual results
>
>
> > On Se
They are all different iteration patterns. They definitely should present
different residual results
> On Sep 29, 2017, at 8:19 AM, Xiangdong wrote:
>
> Hello everyone,
>
> I have a questions about residuals reported in pc_composite. For the examples
> in petsc-3.7.6/src/ksp/ksp/examples/
Hello everyone,
I have a questions about residuals reported in pc_composite. For the
examples in petsc-3.7.6/src/ksp/ksp/examples/tutorials/ex1.c, I found that
when I use these three options:
1) -pc_type none
2) -pc_type composite -pc_composite_pcs none,none -pc_composite_type
multiplicative
3)
